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1 | /* linux/arch/arm/mach-s5pc100/mach-smdkc100.c |
2 | * | |
3 | * Copyright 2009 Samsung Electronics Co. | |
4 | * Author: Byungho Min <bhmin@samsung.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | * | |
10 | */ | |
11 | ||
12 | #include <linux/kernel.h> | |
13 | #include <linux/types.h> | |
14 | #include <linux/interrupt.h> | |
15 | #include <linux/list.h> | |
16 | #include <linux/timer.h> | |
17 | #include <linux/init.h> | |
18 | #include <linux/serial_core.h> | |
19 | #include <linux/platform_device.h> | |
20 | #include <linux/io.h> | |
21 | #include <linux/gpio.h> | |
22 | #include <linux/i2c.h> | |
23 | #include <linux/fb.h> | |
24 | #include <linux/delay.h> | |
2211f28c | 25 | #include <linux/input.h> |
baa0c060 | 26 | #include <linux/pwm_backlight.h> |
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27 | |
28 | #include <asm/mach/arch.h> | |
29 | #include <asm/mach/map.h> | |
30 | ||
31 | #include <mach/map.h> | |
baa0c060 BG |
32 | #include <mach/regs-gpio.h> |
33 | ||
079b0324 | 34 | #include <video/platform_lcd.h> |
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35 | |
36 | #include <asm/irq.h> | |
37 | #include <asm/mach-types.h> | |
38 | ||
39 | #include <plat/regs-serial.h> | |
079b0324 | 40 | #include <plat/gpio-cfg.h> |
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41 | |
42 | #include <plat/clock.h> | |
43 | #include <plat/devs.h> | |
44 | #include <plat/cpu.h> | |
079b0324 | 45 | #include <plat/fb.h> |
067f131d | 46 | #include <plat/iic.h> |
66194a74 | 47 | #include <plat/ata.h> |
327b9030 | 48 | #include <plat/adc.h> |
2211f28c | 49 | #include <plat/keypad.h> |
327b9030 | 50 | #include <plat/ts.h> |
068b432d | 51 | #include <plat/audio.h> |
1cad6766 | 52 | #include <plat/backlight.h> |
1c4f6d48 | 53 | #include <plat/regs-fb-v4.h> |
e119766f | 54 | |
dd4153d9 KK |
55 | #include "common.h" |
56 | ||
13e51fad | 57 | /* Following are default values for UCON, ULCON and UFCON UART registers */ |
c8def085 | 58 | #define SMDKC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ |
13e51fad MS |
59 | S3C2410_UCON_RXILEVEL | \ |
60 | S3C2410_UCON_TXIRQMODE | \ | |
61 | S3C2410_UCON_RXIRQMODE | \ | |
62 | S3C2410_UCON_RXFIFO_TOI | \ | |
63 | S3C2443_UCON_RXERR_IRQEN) | |
64 | ||
c8def085 | 65 | #define SMDKC100_ULCON_DEFAULT S3C2410_LCON_CS8 |
13e51fad | 66 | |
c8def085 | 67 | #define SMDKC100_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ |
13e51fad MS |
68 | S3C2440_UFCON_RXTRIG8 | \ |
69 | S3C2440_UFCON_TXTRIG16) | |
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70 | |
71 | static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = { | |
72 | [0] = { | |
73 | .hwport = 0, | |
74 | .flags = 0, | |
c8def085 KK |
75 | .ucon = SMDKC100_UCON_DEFAULT, |
76 | .ulcon = SMDKC100_ULCON_DEFAULT, | |
77 | .ufcon = SMDKC100_UFCON_DEFAULT, | |
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78 | }, |
79 | [1] = { | |
80 | .hwport = 1, | |
81 | .flags = 0, | |
c8def085 KK |
82 | .ucon = SMDKC100_UCON_DEFAULT, |
83 | .ulcon = SMDKC100_ULCON_DEFAULT, | |
84 | .ufcon = SMDKC100_UFCON_DEFAULT, | |
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85 | }, |
86 | [2] = { | |
87 | .hwport = 2, | |
88 | .flags = 0, | |
c8def085 KK |
89 | .ucon = SMDKC100_UCON_DEFAULT, |
90 | .ulcon = SMDKC100_ULCON_DEFAULT, | |
91 | .ufcon = SMDKC100_UFCON_DEFAULT, | |
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92 | }, |
93 | [3] = { | |
94 | .hwport = 3, | |
95 | .flags = 0, | |
c8def085 KK |
96 | .ucon = SMDKC100_UCON_DEFAULT, |
97 | .ulcon = SMDKC100_ULCON_DEFAULT, | |
98 | .ufcon = SMDKC100_UFCON_DEFAULT, | |
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99 | }, |
100 | }; | |
101 | ||
067f131d KP |
102 | /* I2C0 */ |
103 | static struct i2c_board_info i2c_devs0[] __initdata = { | |
b0f39c25 | 104 | {I2C_BOARD_INFO("wm8580", 0x1b),}, |
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105 | }; |
106 | ||
107 | /* I2C1 */ | |
108 | static struct i2c_board_info i2c_devs1[] __initdata = { | |
109 | }; | |
110 | ||
079b0324 KP |
111 | /* LCD power controller */ |
112 | static void smdkc100_lcd_power_set(struct plat_lcd_data *pd, | |
113 | unsigned int power) | |
114 | { | |
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115 | if (power) { |
116 | /* module reset */ | |
117 | gpio_direction_output(S5PC100_GPH0(6), 1); | |
118 | mdelay(100); | |
119 | gpio_direction_output(S5PC100_GPH0(6), 0); | |
120 | mdelay(10); | |
121 | gpio_direction_output(S5PC100_GPH0(6), 1); | |
122 | mdelay(10); | |
123 | } | |
124 | } | |
125 | ||
126 | static struct plat_lcd_data smdkc100_lcd_power_data = { | |
127 | .set_power = smdkc100_lcd_power_set, | |
128 | }; | |
129 | ||
130 | static struct platform_device smdkc100_lcd_powerdev = { | |
131 | .name = "platform-lcd", | |
132 | .dev.parent = &s3c_device_fb.dev, | |
133 | .dev.platform_data = &smdkc100_lcd_power_data, | |
134 | }; | |
135 | ||
136 | /* Frame Buffer */ | |
137 | static struct s3c_fb_pd_win smdkc100_fb_win0 = { | |
138 | /* this is to ensure we use win0 */ | |
139 | .win_mode = { | |
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140 | .left_margin = 8, |
141 | .right_margin = 13, | |
142 | .upper_margin = 7, | |
143 | .lower_margin = 5, | |
144 | .hsync_len = 3, | |
145 | .vsync_len = 1, | |
146 | .xres = 800, | |
147 | .yres = 480, | |
daf695fc | 148 | .refresh = 80, |
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149 | }, |
150 | .max_bpp = 32, | |
151 | .default_bpp = 16, | |
152 | }; | |
153 | ||
154 | static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = { | |
155 | .win[0] = &smdkc100_fb_win0, | |
156 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, | |
157 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, | |
158 | .setup_gpio = s5pc100_fb_gpio_setup_24bpp, | |
159 | }; | |
160 | ||
66194a74 AK |
161 | static struct s3c_ide_platdata smdkc100_ide_pdata __initdata = { |
162 | .setup_gpio = s5pc100_ide_setup_gpio, | |
163 | }; | |
164 | ||
2211f28c NKC |
165 | static uint32_t smdkc100_keymap[] __initdata = { |
166 | /* KEY(row, col, keycode) */ | |
167 | KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3), | |
168 | KEY(0, 6, KEY_4), KEY(0, 7, KEY_5), | |
169 | KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C), | |
170 | KEY(1, 6, KEY_D), KEY(1, 7, KEY_E) | |
171 | }; | |
172 | ||
173 | static struct matrix_keymap_data smdkc100_keymap_data __initdata = { | |
174 | .keymap = smdkc100_keymap, | |
175 | .keymap_size = ARRAY_SIZE(smdkc100_keymap), | |
176 | }; | |
177 | ||
178 | static struct samsung_keypad_platdata smdkc100_keypad_data __initdata = { | |
179 | .keymap_data = &smdkc100_keymap_data, | |
180 | .rows = 2, | |
181 | .cols = 8, | |
182 | }; | |
183 | ||
e119766f | 184 | static struct platform_device *smdkc100_devices[] __initdata = { |
327b9030 | 185 | &s3c_device_adc, |
c4023617 | 186 | &s3c_device_cfcon, |
067f131d KP |
187 | &s3c_device_i2c0, |
188 | &s3c_device_i2c1, | |
079b0324 | 189 | &s3c_device_fb, |
0c318628 KP |
190 | &s3c_device_hsmmc0, |
191 | &s3c_device_hsmmc1, | |
192 | &s3c_device_hsmmc2, | |
327b9030 | 193 | &s3c_device_ts, |
c4023617 | 194 | &s3c_device_wdt, |
079b0324 | 195 | &smdkc100_lcd_powerdev, |
b0f39c25 | 196 | &samsung_asoc_dma, |
99c56e0c | 197 | &s5pc100_device_iis0, |
2211f28c | 198 | &samsung_device_keypad, |
99c56e0c | 199 | &s5pc100_device_ac97, |
fa9ce742 | 200 | &s3c_device_rtc, |
db94a2f4 SN |
201 | &s5p_device_fimc0, |
202 | &s5p_device_fimc1, | |
203 | &s5p_device_fimc2, | |
068b432d | 204 | &s5pc100_device_spdif, |
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205 | }; |
206 | ||
1cad6766 BG |
207 | /* LCD Backlight data */ |
208 | static struct samsung_bl_gpio_info smdkc100_bl_gpio_info = { | |
209 | .no = S5PC100_GPD(0), | |
210 | .func = S3C_GPIO_SFN(2), | |
211 | }; | |
212 | ||
213 | static struct platform_pwm_backlight_data smdkc100_bl_data = { | |
214 | .pwm_id = 0, | |
215 | }; | |
216 | ||
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217 | static void __init smdkc100_map_io(void) |
218 | { | |
dd4153d9 | 219 | s5pc100_init_io(NULL, 0); |
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220 | s3c24xx_init_clocks(12000000); |
221 | s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs)); | |
222 | } | |
223 | ||
224 | static void __init smdkc100_machine_init(void) | |
225 | { | |
0804765a | 226 | s3c24xx_ts_set_platdata(NULL); |
327b9030 | 227 | |
067f131d KP |
228 | /* I2C */ |
229 | s3c_i2c0_set_platdata(NULL); | |
230 | s3c_i2c1_set_platdata(NULL); | |
231 | i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0)); | |
232 | i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1)); | |
233 | ||
079b0324 | 234 | s3c_fb_set_platdata(&smdkc100_lcd_pdata); |
66194a74 | 235 | s3c_ide_set_platdata(&smdkc100_ide_pdata); |
079b0324 | 236 | |
2211f28c | 237 | samsung_keypad_set_platdata(&smdkc100_keypad_data); |
079b0324 | 238 | |
068b432d SY |
239 | s5pc100_spdif_setup_gpio(S5PC100_SPDIF_GPD); |
240 | ||
079b0324 | 241 | /* LCD init */ |
079b0324 KP |
242 | gpio_request(S5PC100_GPH0(6), "GPH0"); |
243 | smdkc100_lcd_power_set(&smdkc100_lcd_power_data, 0); | |
1cad6766 BG |
244 | |
245 | samsung_bl_set(&smdkc100_bl_gpio_info, &smdkc100_bl_data); | |
246 | ||
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247 | platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices)); |
248 | } | |
249 | ||
250 | MACHINE_START(SMDKC100, "SMDKC100") | |
251 | /* Maintainer: Byungho Min <bhmin@samsung.com> */ | |
02350a1f | 252 | .atag_offset = 0x100, |
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253 | .init_irq = s5pc100_init_irq, |
254 | .map_io = smdkc100_map_io, | |
255 | .init_machine = smdkc100_machine_init, | |
256 | .timer = &s3c24xx_timer, | |
257 | MACHINE_END |